Solve by elimination. what is the value of y? * 2x + 3y = 7 and 3x + 4y = 10

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.