Ok I have math hw , and we are doing solving systems of linear equations by graphing and i can’t find where these two lines intersect y=4x-3
2y-3x=4

At a point on the ground 50 meters from the foot of a tree, the angle of elevation to the tree is 48°. find the height of the tree to the nearest meter.

Sketch one cycle if the cosine function y=2cos2theta

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.