Can anyone me answer these two grade 8 math questions? i have screen shots of them below.

1. y=0.5x+2
2.first one

#1
Let's find the slope. From one point to another, we are going up 1 and over 2, so the slope is 1/2 or 0.5. This function's y intercept (or where the function hits the y axis) is 2, so the equation is y = 0.5x + 2.
#2
Check it out; the speed is decreasing! As you can see, the value of the speed literally plummets as the time passes. (Car probably got stuck in traffic lol) The answer here is B.

These are my answers, but it is always helpful to double check work. Hope this helps!

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Hello!

the answer is:

the lateral area is equal to

why?

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!