There is a mistake on the graph below. what is it? NO LINKS OR I WILL REPORT

a) The shaded region is incorrect. We should shade the region that is on top of the line
b) the y-intercept was not plotted correctly
c) the line should not be solid. the line should be dashed
d) the line should go down

c) the line should not be solid. the line should be dashed

the answer is D. because no line has should go down.please follow me and brinlist

Step-by-step explanation:

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.